[  330.595476] Mirror/redirect action on
[  341.607539] irq 4: nobody cared (try booting with the "irqpoll" option)
[  341.607678] CPU: 3 PID: 8227 Comm: perl Not tainted 6.9.0-virtme #1
[  341.607749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  341.607851] Call Trace:
[  341.607888]  <IRQ>
[  341.607915]  dump_stack_lvl+0x55/0x70
[  341.607960]  __report_bad_irq+0x2b/0xc0
[  341.608003]  note_interrupt+0x2a7/0x2f0
[  341.608041]  handle_irq_event+0x72/0x80
[  341.608090]  handle_edge_irq+0x8b/0x230
[  341.608123]  __common_interrupt+0x3c/0xb0
[  341.608159]  common_interrupt+0x80/0x90
[  341.608209]  </IRQ>
[  341.608231]  <TASK>
[  341.608256]  asm_common_interrupt+0x26/0x40
[  341.608303] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  341.608387] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 4c d8 4b 49 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  341.608522] RSP: 0018:ffff9772c8f23d48 EFLAGS: 00000286
[  341.608562] RAX: 0000000000000000 RBX: ffffffffb80de320 RCX: 0000000000000017
[  341.608616] RDX: ffffffffb676a69d RSI: 0000000000000282 RDI: ffffffffb80de320
[  341.608672] RBP: 0000000000000001 R08: 0000004f9dbd2c1c R09: 0000000000000001
[  341.608733] R10: ffff8899026991f8 R11: 0000000000000000 R12: 0000000000000001
[  341.608793] R13: 0000000000000000 R14: ffff889902698c01 R15: ffff889901d58000
[  341.608845]  ? rpm_suspend+0x1ad/0x5e0
[  341.608880]  uart_write+0x103/0x1d0
[  341.608916]  n_tty_write+0x1a6/0x520
[  341.608951]  ? __pfx_woken_wake_function+0x10/0x10
[  341.608998]  file_tty_write.constprop.0+0x14d/0x330
[  341.609044]  vfs_write+0x326/0x450
[  341.609082]  ksys_write+0x63/0xe0
[  341.609116]  do_syscall_64+0xa0/0x1a0
[  341.609157]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  341.609206] RIP: 0033:0x7fdf6d953957
[  341.609238] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  341.609373] RSP: 002b:00007ffeee3bf738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  341.609429] RAX: ffffffffffffffda RBX: 00005645cece7fe0 RCX: 00007fdf6d953957
[  341.609499] RDX: 0000000000000001 RSI: 00005645cece7fe0 RDI: 0000000000000001
[  341.609555] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  341.609612] R10: 0000000000000001 R11: 0000000000000246 R12: 00005645cecd4560
[  341.609666] R13: 00005645cecb52a0 R14: 0000000000000001 R15: 00005645cecd4560
[  341.609722]  </TASK>
[  341.609750] handlers:
[  341.609770] [<00000000884183a3>] serial8250_interrupt
[  341.609829] Disabling IRQ #4

WAIT TIMEOUT stderr

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